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authorNathan Scott <nathans@sgi.com>2006-01-11 15:28:28 +1100
committerNathan Scott <nathans@sgi.com>2006-01-11 15:28:28 +1100
commitdd9f438e32900d67def49fa1b8961b3e19b6fefc (patch)
treea0a51110a13445f3a27b72303e36ef6ef48db0eb /fs/xfs/xfs_bmap.h
parent061f7209bdfb0193b306f88b4ff36b2574b001d3 (diff)
[XFS] Implement the di_extsize allocator hint for non-realtime files as
well. Also provides a mechanism for inheriting this property from the parent directory for new files. SGI-PV: 945264 SGI-Modid: xfs-linux-melb:xfs-kern:24367a Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap.h')
-rw-r--r--fs/xfs/xfs_bmap.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 2e0717a0130..12cc63dfc2c 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -62,6 +62,10 @@ typedef struct xfs_bmap_free
#define XFS_BMAPI_IGSTATE 0x200 /* Ignore state - */
/* combine contig. space */
#define XFS_BMAPI_CONTIG 0x400 /* must allocate only one extent */
+/* XFS_BMAPI_DIRECT_IO 0x800 */
+#define XFS_BMAPI_CONVERT 0x1000 /* unwritten extent conversion - */
+ /* need write cache flushing and no */
+ /* additional allocation alignments */
#define XFS_BMAPI_AFLAG(w) xfs_bmapi_aflag(w)
static inline int xfs_bmapi_aflag(int w)
@@ -101,7 +105,8 @@ typedef struct xfs_bmalloca {
char wasdel; /* replacing a delayed allocation */
char userdata;/* set if is user data */
char low; /* low on space, using seq'l ags */
- char aeof; /* allocated space at eof */
+ char aeof; /* allocated space at eof */
+ char conv; /* overwriting unwritten extents */
} xfs_bmalloca_t;
#ifdef __KERNEL__